Problem
How do you handle class imbalance when training a model on rare events, such as system failures or fraudulent transactions?
Practicing as: Data Scientist interview at LmiHi, I'll play your Lmi interviewer for the Data Scientist role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
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